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math.NA2022
CP decomposition and low-rank approximation of antisymmetric tensors
Erna Begovic, Lana Perisa
For the antisymmetric tensors the paper examines a low-rank approximation which is represented via only three vectors. We describe a suitable low-rank format and propose an alterna…
math.NA2022★ 2 cited
Convergence of the Eberlein diagonalization method under the generalized serial pivot strategies
Erna Begovic, Ana Perkovic
The Eberlein method is a Jacobi-type process for solving the eigenvalue problem of an arbitrary matrix. In each iteration two transformations are applied on the underlying matrix,…